Tallmadge is a city located in Summit County Ohio. With a 2020 population of 17,487, it is the 104th largest city in Ohio and the 2069th largest city in the United States . Tallmadge is currently declining at a rate of -0.09% annually and its population has decreased by -0.29% since the most recent census, which recorded a population of 17,537 in 2010. Tallmadge reached it's highest population of 17,587 in 2014. Spanning over 14 miles, Tallmadge has a population density of 1,246 people per square mile.
The average household income in Tallmadge is $86,268 with a poverty rate of 6.61%. The median rental costs in recent years comes to $775 per month, and the median house value is $172,900. The median age in Tallmadge is 46.5 years, 44.9 years for males, and 48.4 years for females.